<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<button>按钮1</button>
		<button>按钮2</button>
		<button>按钮3</button>
		<button>按钮4</button>
		<button>按钮5</button>
		<button>按钮6</button>
		<button>按钮7</button>
		<button>按钮8</button>
		<button>按钮9</button>
		<button>按钮10</button>
		<script type="text/javascript">
		let btns = Strinhdocument.querySelectorAll("buttom")
		for(var i = 0; i < btns.length;i++){
			btns[i].addEventListener("click".Function[]
				console.log(`你$(event.tpye)`)
			},false)
		}
		</script>
	</body>
</html>
